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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 27, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
255851 6.8 警告 w3m project
ターボリナックス
サイバートラスト株式会社
レッドハット		 - w3m のistream.c における X.509 証明書の処理に関する任意の SSL サーバになりすまされる脆弱性 CWE-20
不適切な入力確認 		CVE-2010-2074 2010-09-27 16:24 2010-06-16 Show GitHub Exploit DB Packet Storm
255852 6.8 警告 レッドハット
サイバートラスト株式会社
ターボリナックス
OpenLDAP Foundation		 - OpenLDAP における任意の SSL サーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3767 2010-09-27 16:23 2009-10-23 Show GitHub Exploit DB Packet Storm
255853 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2010-3021 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
255854 5 警告 Opera Software ASA - Opera の news-feed プレビュー機能における任意のフィードの購読を強制される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-3020 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
255855 9.3 危険 Opera Software ASA - Opera におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
255856 9.3 危険 Opera Software ASA - Windows および Mac OS X 上で稼働する Opera における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
255857 4.3 警告 Opera Software ASA - Opera における URI の処理に関するクロスサイトスクリプティングの脆弱性\ CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
255858 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255859 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255860 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195711 3.3 LOW
Local 		linux
redhat
fedoraproject 		linux_kernel
enterprise_linux
fedora 		A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest … CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-20239 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
195712 7.5 HIGH
Network 		zeromq libzmq An uncontrolled resource consumption (memory leak) flaw was found in ZeroMQ's src/xpub.cpp in versions before 4.3.3. This flaw allows a remote unauthenticated attacker to send crafted PUB messages th… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2021-20237 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
195713 9.8 CRITICAL
Network 		zeromq
redhat
fedoraproject 		zeromq
enterprise_linux
ceph_storage
fedora 		A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and t… CWE-787
 Out-of-bounds Write 		CVE-2021-20236 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
195714 5.3 MEDIUM
Network 		spice_project
redhat 		spice
enterprise_linux 		A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a si… NVD-CWE-Other
CVE-2021-20201 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
195715 9.6 CRITICAL
Network 		redhat keycloak A flaw was found in keycloak in versions before 13.0.0. A Self Stored XSS attack vector escalating to a complete account takeover is possible due to user-supplied data fields not being properly encod… CWE-116
 Improper Encoding or Escaping of Output 		CVE-2021-20195 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
195716 6.5 MEDIUM
Local 		qemu
debian 		qemu
debian_linux 		A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a blo… - CVE-2021-20196 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
195717 5.5 MEDIUM
Local 		gnome
redhat
fedoraproject 		networkmanager
enterprise_linux
openshift_container_platform
fedora 		A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability. CWE-20
 Improper Input Validation  		CVE-2021-20297 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
195718 5.5 MEDIUM
Local 		oracle
redhat 		virtualization
ansible_tower
google_cloud_platform_ansible_collection
cisco_nx-os_collection
ansible
community_general_collection
community_network_collection
docker_community_co… 		A flaw was found in ansible. Credentials, such as secrets, are being disclosed in console log by default and not protected by no_log feature when using those modules. An attacker can take advantage o… - CVE-2021-20191 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
195719 4.4 MEDIUM
Local 		linux linux_kernel A flaw was found in the Linux kernel's implementation of string matching within a packet. A privileged user (with root or CAP_NET_ADMIN) when inserting iptables rules could insert a rule which can pa… - CVE-2021-20177 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
195720 8.2 HIGH
Network 		ibm websphere_application_server IBM WebSphere Application Server 8.0, 8.5, 9.0, and Liberty Java Batch is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vu… CWE-611
XXE 		CVE-2021-20492 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm